5 BC., Augustus, Rome mint, moneyers Apronius, Galus, Messalla, and Sisenna, triumviri monetalis, Quadrans, RIC 454a.

Augustus, Rome mint, issued by moneyers Apronius, Galus, Messalla, and Sisenna, triumviri monetalis, 5 BC.,
Quadrans (ø 15-16 mm / 3,23 g), copper, axes irregular alignment ↑↖ (ca. 300°),
Obv.: MESSALLA APRONIVS III VIR , legend around garlanded altar with bowl-shaped top. (RIC type 6)
Rev.: SISENNA GALVS A A A F F / S C , legend around large S C . (RIC type La)
RIC I, p. 77, no. 454a corr. common) ; CBN 804 ; BMC 253 ; Coh. 533 .

The editors of the revised edition of RIC I created a great deal of confusion when they blundered the descriptions of the quadrantes of 5 BC, by mis-matching legends and types.